Use the Change-of-Base Formula and a calculator to evaluate the logarithm. Round your answer to two decimal places.log(2/3)19

Fill in the blank(s) with the appropriate word(s).


-7.26

Mathematics

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Solve the problem.If friction is ignored, the time t (in seconds) required for a block to slide down an inclined plane is given by the formula t = where a is the length (in feet) of the base and g ? 32 feet per second per second is the acceleration of gravity. How long does it take a block to slide down an inclined plane with base a = 8 when  If necessary, round the answer to the nearest tenth of a second.

A. 0.3 sec B. 1.1 sec C. 1.8 sec D. 1.3 sec

Mathematics

Graph the polar equation.r = 2 sin ?

A.

B.

C.

D.

Mathematics

Use synthetic division to find the quotient and the remainder. (x3 - x2 + 5 ) ÷ (x + 2)

A. Q(x) = (x2 - 3x + 6) ; R(x) = - 7 B. Q(x) = (x2 + x + 2); R(x) = - 7 C. Q(x) = (x2 - 3x + 6) ; R(x) = 2 D. Q(x) = (3x2 - 4x + 2); R(x) = 7

Mathematics

Solve the absolute value equation. = 5

A. ? B. {6, 0} C. {-6, 6} D. {-6, 0}

Mathematics